服务日期起始时间2026年9月7日 11:09 起预定出发时间显示 21班次到计划实际X4Northampton Bus Interchange11:10—X4Northampton Bus Interchange11:40—X4Northampton Bus Interchange12:04—X4Northampton Bus Interchange12:36—X4Northampton Bus Interchange13:08—X4Northampton Bus Interchange13:37—X4Northampton Bus Interchange14:07—X4Northampton Bus Interchange14:37—X4Northampton Bus Interchange15:02—X4Northampton Bus Interchange15:32—X4Northampton Bus Interchange16:04—X4Northampton Bus Interchange16:44—X4Northampton Bus Interchange17:09—X4Northampton Bus Interchange17:50—X4Northampton Bus Interchange18:32—X4Wellingborough Church Street Interchange18:43—X4Northampton Bus Interchange19:10—X4Northampton Bus Interchange19:54—X4Northampton Bus Interchange21:02—X4Northampton Bus Interchange21:57—X4Northampton Bus Interchange23:12—计划值和观察值分开保存。当缺乏特定站点的观察时，BustimeFinder 不会虚构实时出发。